Mount Cook is an inner city suburb of New Zealand's capital city of Wellington, The North Island, New Zealand, 1.74 km dead south of Wellington's Central Business District. Its local constituency area is the Wellington Central, and is part of the City of Wellington local government area. The suburb stands on the southern fringe of the central city alongside Te Aro and to the north of Newtown.

Wellington is the capital city of New Zealand. It is located at the south-western tip of the North Island, between Cook Strait and the Remutaka Range. Wellington is the third-largest city in New Zealand, and is the administrative centre of the Wellington Region. It is the world's southernmost capital of a sovereign state. Wellington features a temperate maritime climate, and is the world's windiest city by average wind speed.